%# BEGIN BPS TAGGED BLOCK {{{
%#
%# COPYRIGHT:
%#
%# This software is Copyright (c) 1996-2011 Best Practical Solutions, LLC
%#                                          <sales@bestpractical.com>
%#
%# (Except where explicitly superseded by other copyright notices)
%#
%#
%# LICENSE:
%#
%# This work is made available to you under the terms of Version 2 of
%# the GNU General Public License. A copy of that license should have
%# been provided with this software, but in any event can be snarfed
%# from www.gnu.org.
%#
%# This work is distributed in the hope that it will be useful, but
%# WITHOUT ANY WARRANTY; without even the implied warranty of
%# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
%# General Public License for more details.
%#
%# You should have received a copy of the GNU General Public License
%# along with this program; if not, write to the Free Software
%# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
%# 02110-1301 or visit their web page on the internet at
%# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
%#
%#
%# CONTRIBUTION SUBMISSION POLICY:
%#
%# (The following paragraph is not intended to limit the rights granted
%# to you to modify and distribute this software under the terms of
%# the GNU General Public License and is only of importance to you if
%# you choose to contribute your changes and enhancements to the
%# community by submitting them to Best Practical Solutions, LLC.)
%#
%# By intentionally submitting any modifications, corrections or
%# derivatives to this work, or any other work intended for use with
%# Request Tracker, to Best Practical Solutions, LLC, you confirm that
%# you are the copyright holder for those contributions and you grant
%# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
%# royalty-free, perpetual, license to use, copy, create derivative
%# works based on those contributions, and sublicense and distribute
%# those contributions and any derivatives thereof.
%#
%# END BPS TAGGED BLOCK }}}
<%perl>
if ( ref $Message ) {
    $m->out('<pre>') if $plain_text_pre && !$Depth && !$plain_text_mono;
    $m->out( qq{<div class="message-stanza-depth-$Depth } .($plain_text_mono ? "plain-text-white-space" : "") .qq{">} );


    my @stack;
    my $para = '';
    my $i = 0;

    AGAIN: foreach ( ; $i < @$Message; $i++ ) {
        my $stanza = $Message->[$i];
        if ( ref $stanza eq "HASH" ) {
            $para .= ( defined $stanza->{raw} ? $stanza->{raw} : '') ."\n";
        }
        next unless ref $stanza eq "ARRAY";

        $print_content->( \$para ); $para = '';

        $Depth++;
        push @stack, [$Message, $i+1];
        ($Message, $i) = ($stanza, -1);
        $m->out( qq{<div class="message-stanza-depth-$Depth">} );
    }
    if ( length $para ) {
        $print_content->( \$para ); $para = '';
    }

    if ( @stack ) {
        ($Message, $i) = @{ pop @stack };
        $Depth--;
        $m->out('</div>');
        goto AGAIN;
    }

    $m->out('</div>');
    $m->out('</pre>') if $plain_text_pre && !$Depth && !$plain_text_mono;
} else {
      $print_content->( \$Message );
}
</%perl>
<%INIT>
my $plain_text_pre = RT->Config->Get('PlainTextPre', $session{'CurrentUser'});
my $plain_text_mono = RT->Config->Get('PlainTextMono', $session{'CurrentUser'});

my $ticket = $Transaction ? $Transaction->TicketObj : undef;

my $print_content = sub {
    my $ref = shift;
    return unless defined $$ref && length $$ref;

    $m->callback( content => $ref, %ARGS );
    $m->comp('/Elements/MakeClicky', content => $ref, ticket => $ticket, %ARGS);
    unless ( $plain_text_pre || $plain_text_mono ) {
        $$ref =~ s{(\r?\n)}{<br />}g if defined $$ref;
    }
    $m->out( $$ref );
};
</%INIT>
<%ARGS>
$Message => undef
$Depth => 0
$Transaction => undef
</%ARGS>